Canada
Green ImpactNew study confirms 4.16 billion-year-old rocks in Canada as Earth’s oldest
A new study confirms volcanic rocks in northern Quebec are 4.16 billion years old, revealing rare clues about Earth’s earliest crust.
Joshua Shavit
A new study confirms volcanic rocks in northern Quebec are 4.16 billion years old, revealing rare clues about Earth’s earliest crust.
Joshua Shavit